内容正文:
专题 数词
中考英语二轮复习语法梳理
1
知识梳理
2
考点精讲精练
Challenge yourself
找出下面句子中的数词并标明是基数词或序数词。
1.Bill is fourteen years old,and he is in Class Two Grade Six. ( 基数)
2.My birthday is on the third of March. ( 序数词 )
3.September is the ninth month in a year. ( 序数词 )
4.Which boy is thinner,the first one or the second one ?( 序数词 )
5.There are fifty-five students in our class. ( 基数词 )
基数词
序数词
序数词
序数词
基数词
基数词
知识点1
▶基础题(写出下列数字的基数词)
1—9 11—19 整十(10—90) 几十几
one eleven ten /
two twelve twenty 22: twenty-two
three thirteen thirty 33:thirty-three
four fourteen forty 44: forty-four
two
twelve
twenty
twenty-two
three
thirteen
thirty
four
fourteen
forty
forty-four
1—9 11—19 整十(10—90) 几十几
five fifteen fifty 55: fifty-five
six sixteen sixty 66: sixty-six
seven seventeen seventy 77: seventy-seven
eight eighteen eighty 88: eighty-eight
nine nineteen ninety 99: ninety-nine
five
fifteen
fifty
fifty-five
six
sixteen
sixty
sixty-six
seven
seventeen
seventy
seventy-seven
eight
eighteen
eighty
eighty-eight
nine
nineteen
ninety
ninety-nine
▶易错题(用括号中所给词/提示的正确形式填空)
1. Millions (million) of people in the world are sending and receiving emails every day.
2.So far, thousands (thousand) of people have died of this kind of cancer.
3.There are more than six hundred (六百) students in our grade.
Millions
thousands
six hundred
1.基数词的定义:表示 人或事物数目的多少
2.基数词的构成
人或事物数目的多少
构成方式 温馨提示
①1—12:独立成词 逐个记忆
②13—19:都以 -teen 结尾 13,15与18拼写时注意中间字母有变化
③20—90的“整十”基数词:都以 -ty 结尾 40与50拼写时注意中间字母有变化
④两位数的表示: 整十数+个位数 中间需用 连字符“-” 连接
-teen
-ty
整十数+个位
数
连字符“-”
3.百、千等基数词的构成
构成方式 温馨提示
“整百”:1—9+hundred 表示“几百”时,hundred不能用 复数形式
“几百几十几”:1—9+hundred+and+“几十几” 整百数和整十数之间需要 and 连接
复数形式
and
构成方式 温馨提示
①“几千”:1—9+thousand
②“几万”:几十+thousand
③“几十万”;1—9+hundred thousand 表示“几千”时,thousand不能用 复数形式 ;
英语中没有“万;十万”这类单位,需要用 thousand 表示
复数形式
thousand
构成方式 温馨提示
①“